03194145c0
removes first_coding_index from erasure recovery code ( #16646 )
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first_coding_index is the same as the set_index and is so redundant:
https://github.com/solana-labs/solana/blob/37b8587d4/ledger/src/blockstore_meta.rs#L49-L60
2021-04-23 12:00:37 +00:00
37b8587d4e
expands number of erasure coding shreds in the last batch in slots ( #16484 )
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Number of parity coding shreds is always less than the number of data
shreds in FEC blocks:
https://github.com/solana-labs/solana/blob/6907a2366/ledger/src/shred.rs#L719
Data shreds are batched in chunks of 32 shreds each:
https://github.com/solana-labs/solana/blob/6907a2366/ledger/src/shred.rs#L714
However the very last batch of data shreds in a slot can be small, in
which case the loss rate can be exacerbated.
This commit expands the number of coding shreds in the last FEC block in
slots to: 64 - number of data shreds; so that FEC blocks are always 64
data and parity coding shreds each.
As a consequence of this, the last FEC block has more parity coding
shreds than data shreds. So for some shred indices we will have a coding
shred but no data shreds. This should not cause any kind of overlapping
FEC blocks as in:
https://github.com/solana-labs/solana/pull/10095
since this is done only for the very last batch in a slot, and the next
slot will reset the shred index.
2021-04-21 12:47:50 +00:00
7f7370c306
Re-allow clippy::integer_arithmetic at crate-level
2021-02-17 13:55:08 -07:00
7143aaa89b
Clippy
2020-12-14 08:03:29 -08:00
583cec922b
Remove ledger purge batching ( #10830 )
2020-06-29 14:44:35 -07:00
0550b893b0
Fix typos ( #10675 )
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Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-06-17 20:54:52 -07:00
e23340d89e
Clippy cleanup for all targets and nighly rust (also support 1.44.0) ( #10445 )
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* address warnings from 'rustup run beta cargo clippy --workspace'
minor refactoring in:
- cli/src/cli.rs
- cli/src/offline/blockhash_query.rs
- logger/src/lib.rs
- runtime/src/accounts_db.rs
expect some performance improvement AccountsDB::clean_accounts()
* address warnings from 'rustup run beta cargo clippy --workspace --tests'
* address warnings from 'rustup run nightly cargo clippy --workspace --all-targets'
* rustfmt
* fix warning stragglers
* properly fix clippy warnings test_vote_subscribe()
replace ref-to-arc with ref parameters where arc not cloned
* Remove lock around JsonRpcRequestProcessor (#10417 )
automerge
* make ancestors parameter optional to avoid forcing construction of empty hash maps
Co-authored-by: Greg Fitzgerald <greg@solana.com>
2020-06-09 09:38:14 +09:00
fb4d8e1f62
cleanup clippy tests ( #10172 )
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automerge
2020-05-29 00:26:06 -07:00
156387aba4
LedgerCleanupService no longer causes an OOM and actually purges ( #10199 )
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* cleanup_ledger() now services new_root_receiver while purging
* purge_slots() now fully deletes before compacting
* Add ledger pruning grafana graph
2020-05-24 21:41:54 -07:00
439fd30840
Fix erasure ( #10095 )
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* Fix bad FEC blocks
* Add test
Co-authored-by: Carl <carl@solana.com>
2020-05-19 16:13:12 -07:00
97f2bcff69
master: Add nonce to shreds repairs, add shred data size to header ( #10109 )
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* Add nonce to shreds/repairs
* Add data shred size to header
Co-authored-by: Carl <carl@solana.com>
2020-05-19 12:38:18 -07:00
58ef02f02b
9951 clippy errors in the test suite ( #10030 )
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automerge
2020-05-15 09:35:43 -07:00
ab361a8073
Rename KeypairUtil to Signer ( #8360 )
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automerge
2020-02-20 13:28:55 -08:00
b5dba77056
Rename blocktree to blockstore ( #7757 )
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automerge
2020-01-13 13:13:52 -08:00
d94041e98d
Allow coding shred index to be different than data shred index ( #7438 )
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* Allow coding shred index to be different than data shred index
* move fec_set_index to shred's common header
* fix bench
2019-12-12 16:50:29 -08:00
f526c424c5
Move slow shred multi_fec test to integration tests folder ( #7426 )
2019-12-11 11:10:21 -08:00
6bfe0fca1f
Add a version field to shreds ( #7023 )
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* Add a version field to shreds
* Clippy
* Fix Chacha Golden
* Fix shredder bench compile
* Fix blocktree bench compile
2019-11-18 18:05:02 -08:00
43e2301e2c
Fix roots overrunning broadcast ( #6884 )
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* Add trusted pathway for insert_shreds to avoid checks
2019-11-14 00:32:07 -08:00
30a08f4282
Cleanup ledger macros ( #6916 )
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automerge
2019-11-13 07:14:09 -08:00
e8e5ddc55d
Verify number of hashes for each block of entries ( #6262 )
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* Verify number of hashes for each block of entries
* Fix blocktree processor tick check
* Rebase once more
2019-10-31 16:38:50 -04:00
e1b35f9847
Fix race in `blocktree.insert_shreds` ( #6550 )
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* Add guard for blocktree insert_shreds
* Add test
2019-10-26 04:09:58 -07:00
behzad nouri
Trent Nelson
Michael Vines
sakridge
Greg Fitzgerald
Kristofer Peterson
carllin
Tyera Eulberg
Pankaj Garg
sakridge
Sagar Dhawan
Justin Starry